You can never have too much traction on tough trails which is where 275 tyres earn their stripes combined with a perfect 150mm chassis and high grade components the cube stereo 150 hpa sl 275 mountain bike 2017 is a bike that will satisfy the most demanding of all mountain riders maximum trail taming performance has just been given a new name cube engineers had to pull out all the stops to accommodate both 28 inch tyres and 150mm travel thanks to the decade long ex